BRPI0718719A2 - Sistema de antena, e, método para operar um sistema de antena - Google Patents

Sistema de antena, e, método para operar um sistema de antena Download PDF

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Publication number
BRPI0718719A2
BRPI0718719A2 BRPI0718719-0A BRPI0718719A BRPI0718719A2 BR PI0718719 A2 BRPI0718719 A2 BR PI0718719A2 BR PI0718719 A BRPI0718719 A BR PI0718719A BR PI0718719 A2 BRPI0718719 A2 BR PI0718719A2
Authority
BR
Brazil
Prior art keywords
antenna
signal
signals
stations
receive
Prior art date
Application number
BRPI0718719-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Philip Edward Haskell
Louis David Thomas
Stephen Thomas Newbold
David Edwin Barker
Original Assignee
Quintel Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quintel Technology Ltd filed Critical Quintel Technology Ltd
Publication of BRPI0718719A2 publication Critical patent/BRPI0718719A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
BRPI0718719-0A 2006-11-10 2007-11-07 Sistema de antena, e, método para operar um sistema de antena BRPI0718719A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0622435.6 2006-11-10
GBGB0622435.6A GB0622435D0 (en) 2006-11-10 2006-11-10 Electrically tilted antenna system with polarisation diversity
PCT/GB2007/004237 WO2008056134A1 (en) 2006-11-10 2007-11-07 Electrically tilted antenna system with polarisation diversity

Publications (1)

Publication Number Publication Date
BRPI0718719A2 true BRPI0718719A2 (pt) 2013-12-03

Family

ID=37594688

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0718719-0A BRPI0718719A2 (pt) 2006-11-10 2007-11-07 Sistema de antena, e, método para operar um sistema de antena

Country Status (7)

Country Link
US (1) US8185162B2 (zh)
EP (1) EP2127140A1 (zh)
JP (1) JP2010509824A (zh)
CN (1) CN101606332B (zh)
BR (1) BRPI0718719A2 (zh)
GB (1) GB0622435D0 (zh)
WO (1) WO2008056134A1 (zh)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0602530D0 (en) * 2006-02-09 2006-03-22 Quintel Technology Ltd Phased array antenna system with multiple beams
GB0622411D0 (en) * 2006-11-10 2006-12-20 Quintel Technology Ltd Phased array antenna system with electrical tilt control
US7701887B2 (en) * 2007-11-21 2010-04-20 Adc Telecommunications, Inc. Multiplexing apparatus in a transceiver system
EP2226890A1 (en) * 2009-03-03 2010-09-08 Hitachi Cable, Ltd. Mobile communication base station antenna
JP5386721B2 (ja) * 2009-03-03 2014-01-15 日立金属株式会社 移動通信用基地局アンテナ
EP2441187B1 (en) * 2009-06-08 2013-08-21 Telefonaktiebolaget LM Ericsson (publ) Wireless communication node connections
US8416142B2 (en) * 2009-12-18 2013-04-09 Kathrein-Werke Kg Dual-polarized group antenna
TWI456916B (zh) * 2010-07-15 2014-10-11 Realtek Semiconductor Corp 無線收發裝置
GB2482912A (en) * 2010-08-20 2012-02-22 Socowave Technologies Ltd Polarisation control device, integrated circuit and method for compensating phase mismatch
WO2012125186A1 (en) * 2011-03-15 2012-09-20 Intel Corporation Conformal phased array antenna with integrated transceiver
KR101969701B1 (ko) * 2011-08-19 2019-04-17 큐인텔 케이만 리미티드 앙각면 공간 빔포밍을 제공하기 위한 방법 및 장치
JP2016511598A (ja) * 2013-02-22 2016-04-14 クインテル テクノロジー リミテッド マルチアレイアンテナ
CN104143692B (zh) * 2013-05-10 2016-10-26 中国电信股份有限公司 多天线阵列和基站
TW201505259A (zh) * 2013-07-19 2015-02-01 Chi Mei Comm Systems Inc 天線裝置及無線通訊裝置
US9444151B2 (en) * 2014-01-10 2016-09-13 Commscope Technologies Llc Enhanced phase shifter circuit to reduce RF cables
WO2015123668A1 (en) 2014-02-14 2015-08-20 University Of Southern California Hybrid-based cancellation in presence of antenna mismatch
WO2016001950A1 (ja) * 2014-07-02 2016-01-07 ソフトバンク株式会社 送信制御装置及びプログラム
WO2016001951A1 (ja) * 2014-07-02 2016-01-07 ソフトバンク株式会社 送信制御装置及びプログラム
CN105993133B (zh) * 2014-07-04 2019-05-24 华为技术有限公司 多极化发射接收天线、发射接收装置、系统和方法
US9553642B2 (en) 2014-07-28 2017-01-24 Futurewei Technologies, Inc. Apparatus and methods for cross-polarized tilt antennas
GB2538070A (en) * 2015-05-04 2016-11-09 Kathrein Werke Kg Antenna system
US11011853B2 (en) * 2015-09-18 2021-05-18 Anokiwave, Inc. Laminar phased array with polarization-isolated transmit/receive interfaces
US10476530B2 (en) 2015-10-12 2019-11-12 Qorvo Us, Inc. Hybrid-coupler-based radio frequency multiplexers
KR102016000B1 (ko) * 2015-10-13 2019-08-29 후아웨이 테크놀러지 컴퍼니 리미티드 다중 섹터 mimo 능동 안테나 시스템 및 통신 장치
WO2018057725A1 (en) 2016-09-21 2018-03-29 Abtum Inc. Enhancing isolation in hybrid-based radio frequency duplexers and multiplexers
US10038469B1 (en) * 2017-03-23 2018-07-31 Verizon Patent And Licensing Inc. System and method of tethering for remote DC logic control
CN109309749B (zh) * 2018-10-25 2020-06-26 厦门美图移动科技有限公司 一种线损校准方法及系统
US10749566B2 (en) * 2018-11-13 2020-08-18 Qualcomm Incorporated Dynamically adjustable radio-frequency (RF) front-end
US10826545B1 (en) 2019-09-25 2020-11-03 Apple Inc. Efficient dual-polarization multi-input and multi-output system
US11942682B2 (en) 2021-04-21 2024-03-26 Skyworks Solutions, Inc. Electrically adjustable stencil for controlling antenna pattern for beamforming

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001494A (en) * 1989-06-19 1991-03-19 Raytheon Company Compact antenna range
US6583763B2 (en) * 1999-04-26 2003-06-24 Andrew Corporation Antenna structure and installation
US6628969B1 (en) * 1999-09-07 2003-09-30 Kenneth F. Rilling One-tuner adaptive array
WO2001095240A2 (en) * 2000-06-05 2001-12-13 Transcore Holdings, Inc. Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system
KR100617749B1 (ko) * 2000-08-16 2006-08-28 삼성전자주식회사 이동통신 시스템에서 쥐피에스 신호를 이용한 기지국안테나 어레이장치 및 송수신 빔 형성 방법
DE60128837T2 (de) * 2001-04-16 2008-02-28 Fractus, S.A. Doppelbandige dualpolarisierte gruppenantenne
US20030184473A1 (en) * 2002-03-27 2003-10-02 Yu Kai Bor Adaptive digital sub-array beamforming and deterministic sum and difference beamforming, with jamming cancellation and monopulse ratio preservation
GB0125349D0 (en) * 2001-10-22 2001-12-12 Qinetiq Ltd Antenna system
GB0224341D0 (en) * 2002-10-19 2002-11-27 Qinetiq Ltd Mobile radio base station
US7230570B2 (en) * 2001-11-14 2007-06-12 Quintel Technology Limited Antenna system
US6930637B2 (en) * 2001-11-15 2005-08-16 Texas Instruments Incorporated Method and apparatus for high resolution tracking via mono-pulse beam-forming in a communication system
BRPI0410393A (pt) * 2003-05-17 2006-07-18 Quintel Technology Ltd sistema de antena de arranjo faseado com inclinação elétrica ajustável e incluindo um arranjo de elementos de antena, e, método de ajustar a inclinação elétrica de um sistema de antena de arranjo faseado
US6864837B2 (en) * 2003-07-18 2005-03-08 Ems Technologies, Inc. Vertical electrical downtilt antenna
GB0415811D0 (en) * 2004-07-15 2004-08-18 Quintel Technology Ltd Antenna system for shared operation
WO2006024516A1 (en) * 2004-08-31 2006-03-09 Fractus, S.A. Slim multi-band antenna array for cellular base stations
ES2380580T3 (es) * 2005-10-14 2012-05-16 Fractus S.A. Formación menuda de antenas de triple banda para estaciones base celulares

Also Published As

Publication number Publication date
WO2008056134A1 (en) 2008-05-15
CN101606332A (zh) 2009-12-16
US20100144289A1 (en) 2010-06-10
US8185162B2 (en) 2012-05-22
EP2127140A1 (en) 2009-12-02
JP2010509824A (ja) 2010-03-25
GB0622435D0 (en) 2006-12-20
CN101606332B (zh) 2013-02-13

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired